Bumping gaia.json for 2 gaia revision(s) a=gaia-bump

========

https://hg.mozilla.org/integration/gaia-central/rev/4156f3aa55c4
Author: Johan Lorenzo <jlorenzo@mozilla.com>
Desc: Merge pull request #33811 from JohanLorenzo/bug-1236903

Bug 1236903 - test_cell_data_settings.py permanently fails on Taskclu…

========

https://hg.mozilla.org/integration/gaia-central/rev/a37ab25d4f88
Author: Johan Lorenzo <jlorenzo@mozilla.com>
Desc: Bug 1236903 - test_cell_data_settings.py permanently fails on Taskcluster but not on the Jenkins bitbar runs

b2g/config/gaia.json

@@ -1,9 +1,9 @@
 {
     "git": {
-        "git_revision": "d047650229cdb8aaa258a5819a077660b96ff17b", 
+        "git_revision": "95c0ecac1554d61ce019b18c6b67f91cb95df084", 
         "remote": "https://git.mozilla.org/releases/gaia.git", 
         "branch": ""
     }, 
-    "revision": "e20dbdc0cfb4c8f4a846dc92609f1d5a1e763916", 
+    "revision": "4156f3aa55c4a8b76e4810c272b64afc4a4bef44", 
     "repo_path": "integration/gaia-central"
 }